swath: IW1
Bperp (average): 44.89275407221777
Bpar (average): -9.330015906688294
swath: IW2
Bperp (average): 43.82340465100484
Bpar (average): -12.932139814373125
swath: IW3
Bperp (average): 42.69475679047282
Bpar (average): -15.889075658784115